From bb4b502d41c08753e82c13792ed85e1ec8071a95 Mon Sep 17 00:00:00 2001 From: pali <7141871+pali@users.noreply.github.com> Date: Tue, 26 Jan 2021 03:49:57 +0100 Subject: [PATCH] pppd: Document ipcp-no-address, ipcp-no-addresses and nosendip options (#231) MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Pali Rohár --- pppd/pppd.8 | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/pppd/pppd.8 b/pppd/pppd.8 index 36156d6..f5597f6 100644 --- a/pppd/pppd.8 +++ b/pppd/pppd.8 @@ -493,6 +493,18 @@ to send configure-Rejects instead to \fIn\fR (default 10). Set the maximum number of IPCP terminate-request transmissions to \fIn\fR (default 3). .TP +.B ipcp\-no\-address +Disable negotiation of addresses via IP-Address IPCP option. +.TP +.B ipcp\-no\-addresses +Disable negotiation of addresses via old-style deprecated IP-Addresses +IPCP option. pppd by default try to use new-style IP-Address IPCP option. +If new-style is not supported by peer or is disabled by \fBipcp\-no\-address\fR +option then pppd fallbacks to old-style deprecated IP-Addresses IPCP option. +When both new-style and old-style are disabled by both \fBipcp\-no\-address\fR +and \fBipcp\-no\-addresses\fR options then negotiation of IP addresses +is completely disabled. +.TP .B ipcp\-restart \fIn Set the IPCP restart interval (retransmission timeout) to \fIn\fR seconds (default 3). @@ -924,6 +936,9 @@ situation, the ppp interface can be used for routing by creating device routes, but the peer itself cannot be addressed directly for IP traffic. .TP +.B nosendip +Don't send our local IP address to peer during IP address negotiation. +.TP .B notty Normally, pppd requires a terminal device. With this option, pppd will allocate itself a pseudo-tty master/slave pair and use the slave -- 2.39.2